AI Trainer – LLM & Generative AI Specialist

About the role

We are looking for a detail‑oriented AI Trainer to help develop and refine large language models and generative AI systems. The role is fully remote and involves creating high‑quality training data, evaluating model outputs, and collaborating with engineers and product teams.

Key responsibilities

• Design and manage end‑to‑end training pipelines, including supervised fine‑tuning, RLHF, and red‑team exercises.
• Develop prompt templates and testing scenarios across coding, creative writing, reasoning, and multilingual tasks.
• Define rubrics, create “golden datasets”, and document model behaviours.
• Analyse model failures to pinpoint bias, hallucinations, or logical errors.
• Guide junior trainers and annotators, ensuring consistency and quality.
• Collaborate with ML engineers and product managers to translate research goals into actionable tasks.
• Identify workflow bottlenecks and propose improvements to annotation tools.
• Generate synthetic data to augment training sets for niche scenarios.

Required profile

• Minimum 2 years of experience in a relevant technical field such as software engineering or computer science.
• Strong analytical mindset with ability to dissect complex problems and communicate abstract concepts.
• Comfortable reading technical papers and staying up‑to‑date with AI safety research.
• Proven ability to manage multiple projects and meet tight deadlines.
• Flexibility to switch between technical tasks (e.g., code ranking) and creative tasks (e.g., fiction writing).

Required skills

• Python
• JSON
• APIs